let's start with the tax plan. if there is something i believe mitt romney is invested in doing, it is the tax plan. he claims it is revenue neutral. >> you have to claim certain things. this goes for both sides. there is this thing called business cycle. this is what we study. in a free market economy, recessions and recoveries, upswings and down swings are part and parcel of the world we live in. when you look at how budgets are proposed, off of the congressional budget office projection. they are not that realistic. in 2014, 2015, 2016, they are projected real gdp growth of 4.4%. sounds pretty good. how realistic is it? if you take a look at reality, what's happened since the beginning of the century? gdp has grown at 1.7% and we know we are in a pretty sluggish economy. there is a huge disconnect between what's proposed and what's going on outside this window? >> that's the big deal. the claim is, i'm going to go in and cut taxes. don't worry, cutting taxes is going to be stimulative. we are going to end up wit